[Bug libstdc++/116903] c++ regex accepts } and ] as a literal character.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116903 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|NEW Last reconfirmed|

[Bug libstdc++/116903] c++ regex accepts } and ] as a literal character.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116903 --- Comment #5 from Jonathan Wakely --- The C++ standard references Ecma International, ECMAScript2 Language Specification, Standard Ecma-262, third edition, 1999

[Bug libstdc++/116903] c++ regex accepts } and ] as a literal character.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116903 --- Comment #4 from Jonathan Wakely --- Oh right, I always forget that browsers have compatibility features for ECMAScript regexes: https://262.ecma-international.org/#sec-additional-ecmascript-features-for-web-browsers Those are optional for n

[Bug libstdc++/116903] c++ regex accepts } and ] as a literal character.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116903 Alfred Agrell changed: What|Removed |Added CC||blubban at gmail dot com --- Comment #3

[Bug libstdc++/116903] c++ regex accepts } and ] as a literal character.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116903 fsb4000 at yandex dot ru changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|-

[Bug libstdc++/116903] c++ regex accepts } and ] as a literal character.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116903 --- Comment #1 from Jonathan Wakely --- I think that's a valid ECMAScript regular expression. Try alert(RegExp("a{0}}").test("}")); in your browser console.